RetailMeNot DealFinder's Lack Of Automatic Stacking

I downloaded your app recently to try out this DealFinder feature it isn't quite what you’re saying…it says it automatically stacks codes and cash back for me with one tap, but that's not really happening, instead, I'm still having to hunt for deals and apply them myself at checkout. Kinda defeats the "effortless" part…the savings I was expecting haven't exactly materialized either. the whole thing says I should be saving around $25 per order, but I haven't seen anything close to that yet. Maybe it's just me? how do your commissions work when people buy through RetailMeNot links? I get that companies pay you to promote their deals, but it makes me wonder a little about how unbiased the discounts really are. Looking forward to seeing some improvements soon…some clarification please.